Examine any cables connected to expansion cards through the back-
panel openings, and disconnect any cables that will not reach the
expansion-card cage once it is removed from the computer.
Remove any cables connected to the expansion card.
Gently pull on the handle and lift the expansion-card cage up and
away from the computer.
NOTICE: To avoid damage to the expansion cards or the system board by
ESD, ground yourself by touching an unpainted metal surface on the back of
the computer.